postoffice.schwer.us - robtex.com
postoffice.schwer.us
| DNSSEC | ⚠️ Not signed | ||||||
| MX | mx1.mxmailer.com ⭐ | ||||||
| A | 2600:3000:2401:4007::2🇺🇸 Flexential2600:3000:2000::/36 | ||||||
| PTR | pop15.openpop3.com | ||||||
| A | 209.124.55.48🇺🇸 AS12129209.124.32.0/19 | ||||||
| PTR | mta1.mtahosting.com | ||||||
schwer.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 75.101.125.82🇺🇸 AS4637575.101.120.0/21 Sonic.net, Inc. | ||||||
| NS | ns1.sonic.net ⭐ | ||||||
| NS | a.auth-ns.sonic.net | ||||||
| NS | b.auth-ns.sonic.net | ||||||
| NS | c.auth-ns.sonic.net | ||||||
| MX | mailin-01.mx.sonic.net ⭐ | ||||||
| MX | mailin-02.mx.sonic.net ⭐ | ||||||
| TXT | v=spf1 include:mail.sonic.net -all | ||||||
| TXT | keybase-site-verification=jLu1-_s_zYhnSJxDPY0rgfS6qyLQvG0lWViw3urCOmg | ||||||
| SOA | ns1.sonic.nethostmaster@sonic.net 2025-05-14 #0 | ||||||
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●MXmx1.mxmailer.com2017-06-26 → 2026-04-14 · 2 obs
● 2017-06-26 09:42:18
● 2026-04-14 08:16:24
● 2026-04-14 08:16:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | y.cctld.us, n.cctld.us, m.cctld.us, w.cctld.us... | - |
| schwer.us | c.auth-ns.sonic.net, b.auth-ns.sonic.net, a.auth-ns.sonic.net | - |
✅ Authoritative Response
Server:209.148.110.23
NS records: c.auth-ns.sonic.net, b.auth-ns.sonic.net, a.auth-ns.sonic.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schwer.us (unsigned zone)
⏱️ Timing
Total: 404ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| MX | 1 | mx1.mxmailer.com (pri: 10) |
Analysis
Mail Servers
A single mail server handles postoffice.schwer.us, mx1.mxmailer.com.
postoffice.schwer.us uses the same mail server setup as other domains such as sprengung.org, gunsnroses.info and canario.tuxsoul.com.
The host name mx1.mxmailer.com resolves to two IP numbers: 2600:3000:2401:4007::2 and 209.124.55.48.